SPIRAXIS §. 4. 579 



Spiraxis biconica Pfv. in Proc Zool. \S'6G. p. 378. (3Ialak. Bl. 



1856. p. 233.) 

 Ilabitat in provincia Chiapensi reipublicae Mexicanae(Ghiesbreght). 



52. physodcs Shuttl. (Coll. 20. — ShtUtl. Diagn. 



Nr. a. p. 27. — Stropfostyla Pfr. Vers. p. 167. 



— Achatina physodes Pfr. in Ch. p. 326. t. 26. 

 f. 20. 21. — GlancUna phys. [Strcptostyia] Ad. 

 Gon. p. 109. — p. Pallida; long. 4 5, tliam. 7 mill.; 



Chiapa.) Mon.III. p. 476. 



53. suturalis Pfr. (Coll. 21. — Poey Mcmor. I. p. 396. 



— • Strcplostyla Pfr. Vers. p. 167. — Arlialina 

 suturalis Pfr^ Mon. III. n. 176. — Rr. n. 118. t. 20. 



— Ch. p. 350. — Oleacina Pfr. in Malak. Bl. 1854. 

 p. 201. — Glandina sutur. [Streptostyla] Ad. 



Gen. p. 109.) - - - 511. 



54. Sp. catenata Pfr. 



T. subfusifonni-oblonga, solidula, nilida, irregulariter slria- 

 lula, corneo-lutescens, fascia castanea suturali, alteraque macu- 

 hitim interrupta supra medium anfr. ultimi ornata; spira conica, 

 oi)tusula ; anfr. 6 modice convexi, ultimus spira paullo longior, 

 basi subaltenuatus; lamina columellaris callosa, torta, non trun- 

 cata; apertura verticalis, angusta, acuminata, sinuato-semiovalis; 

 perist. simplex , margine dexlro superne sinuoso, lum antrorsum 

 arcuato. — Long. H , diam. 4 mill. Ap. 6 mill. longa, vix 2 lata. 

 (Coll. i\r. 22.) 



Spiraxis catenata Pfr. in Proc. Zool. Soc. 1856. p. 378. (Malak. 



Bi. 18 56. p. 23 3.) 



Habitat Chiapa, Mexico (Ghiesbreght). 



55. Sp. oblonga Pfr. 



T. oblonga, solidula, laevigata, nitida, carnea; spira elon- 

 gato-conica, apice obtusa; sutura levis, late marginata; anfr. 

 5 plani, ultimus spiram vix superans, basi minime attenuatus; 

 lamina columeliaris compressa, alte torta, basi non truncata: 

 apertura verlicalis, anguste ovalis, longe acuminata; perist. 

 simplex, margine dextro leviter anlrorsum arcuato. — Long. 9^/3. 

 diam. 4^/2 mill. Ap. mill. longa, IV^ lata. (Mus. Cuming.) 

 Spiraxis ohlonga Pfr. in Proc Zool. Soc. 1856. p. 378. (Malak. 



Bl. 1856. p. 233.) 

 Habitat Chiapa, Mexico (Ghiesbreght). 



56. Sp. parvula Pfr- 



T. subfusiformi-oblonga , tenuis , lineis impressis irregulariter 

 notata, nilida, pellucida, cornea, obsolete rufo-strigata; spira 



37* 



